QC Chart of Internal Quality Control (IQC)for 17-OHP Quantitative Test

Internal Quality Control Program (IQC) for Neonatal 17-OHP Screening Test

NS034

	CI		CII
QC Control Lot No.	TPC2101AG		TPC2101AH
ReagentKit	Guangzhou Fenghua Bionegineering CO. LTD.
Unit	nmol/L blood
Duration of the Analyzing	Month (2025/09)	CUM (2024/07/01~2025/09/30)	Month (2025/09)	CUM (2024/07/01~2025/09/30)
Runs (N)	13	116	13	116
Mean	48.2	47.5	156.5	154.6
SD	3.55	4.91	9.82	13.30
CV (%)	7.4	10.3	6.3	8.6
Target Value	51.0	51.0	165.6	165.6
Total Error (%)	20.2	27.5	18.0	23.8
TEa (%)	20	20	20	20
σ	2.0	1.3	2.3	1.6

Bias (%) = [ (│Mean - Target│) / Target ] x 100%
TE：Total Error(%) = Bias (%) + 2 × CV (%)
σ (Sigma) = [TEa% - Bias (%)] / CV (%)

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CI and CII SDI
QC Chart

Lot No.: TPC2101AG ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit: nmol/L blood
Duration : 2024-07-01 to 2025-09-30 ; Target : 51.0 ; SD : 5.03 ( ●)

Lot No.: TPC2101AH ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit: nmol/L blood
Duration : 2024-07-01 to 2025-09-30 ; Target : 165.6 ; SD : 16.50 ( □)

NS034

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CI SDI QC Chart

Lot No.: TPC2101AG ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit : nmol/L blood
Duration : 2024-07-01 to 2025-09-30 ; Target : 51.0 ; SD : 5.03

NS034

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CII SDI QC Chart

Lot No.: TPC2101AH ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit : nmol/L blood
Duration : 2024-07-01 to 2025-09-30 ; Target : 165.6 ; SD : 16.50

NS034

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Application

Peer Group Statistics (Table 1)

Month vs. Cumulative (Table 2)

QC Chart of Individual Lab

Supported by:
Preventive Medicine Foundation, Taipei, Taiwan
updated : 29 Mar, 2022

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